Food Security Measures Research Articles

Socioeconomic Drivers of Food Insecurity Among Rural Households: Evidence from Participating Farmers in the Integrated Rice-Fish System in Ebonyi State, Nigeria

Nigeria has been facing a food crisis problem, with most of the poor population having limited access to adequate quantity and quality food. Food security reflects the stability of food supply, availability of, and access to food, and affects the amount of food consumed, which has implications for the population’s health. Thus, this study examined the socio-economic drivers of food security among smallholder rice farmers in Ebonyi State, Nigeria. Primary data was collected under the Feed the Future Innovation Lab for Fish (Integrated rice-fish farming system) funded by USAID through a three-stage sampling technique. Foster–Greer–Thorbecke (FGT) and the Endogenous Switching Regression model were applied in the data analysis. The mean per capita household food expenditure is N 2,456.42, and the food security line is N 1,026.43. The food security measure shows that 46.67 percent of the households experience the incidence of food insecurity, 24.6 percent point is the food insecurity depth, and 17.2 percent point is the severity of food insecurity. The ESR model shows that the drivers of food security are access to credit, marital status, farming experience, primary occupation, education, and farm size. The study proposed implementing more developmental programmes that focus on poverty alleviation, which should be gender inclusive with an option of credit support to the rice farmers.

Nutrition Knowledge, English Adequacy, Women's Education, and Food Insecurity Among Syrian Refugees in Florida.

Objectives The objective of the study was to measure food security among Syrian refugees residing in urban and rural areas in Florida. Women's education, English proficiency, and nutrition knowledge were assessed to indicate their effects on food security in this population. Methods One-on-one interview questionnaires were administered to Syrian refugee households residing in Florida (n=80: n=43 in rural areas and n=37 in urban areas). The main outcomes were food insecurity, nutrition knowledge, English adequacy, and women's education. Results The main outcome of this study was the food security status among Syrian refugees residing in Florida. Among the total households, 80% were food insecure, and food insecurity was greater in rural areas (60.9%) than in urban areas (39.1%). The majority (57.5%) of participants scored fair nutrition knowledge. One-way frequency analysis showed that 75% of households had inadequate English. Around 23.7% of Syrian refugee women had a high school diploma or higher. Among these women, 68.4% were residing in urban areas. The chi-squared test showed significant differences in women's education in rural and urban areas (p=0.03). Nutrition knowledge was higher in urban areas compared to rural areas. The chi-squared test showed a significant difference in nutrition knowledge in urban and rural areas (p=0.04). The result of the multivariate logistic regression model indicated that the typeof residence, rural vs urban areas,had an inverse significant effect on food security after controlling for our variables. Syrian refugees in rural areas had 79.9 greater odds of being food insecure compared with urban areas (odds ratio: 0.201, 95% CI: 0.053-0.758, p=0.01). Conclusions Nutrition knowledge, English adequacy, and women's education may be less important than types of residence. The typeof residence is a contributing factor to food insecurity in Syrian refugees residing in Florida. A larger sample size would allow a clearer understanding of the relation of our variables with food insecurity.

Public Health Monitoring Based on Food Security Measures in Sustainable Smart City Development Using Machine Learning Techniques

Public Health Monitoring Based on Food Security Measures in Sustainable Smart City Development Using Machine Learning Techniques

The availability of food in Mexico: an approach to measuring food security

Background informationMexico faces a great challenge in producing, storing, and distributing food to guarantee the food security of its population. Natural disasters, climate change and changes in land cover are dynamic drivers affecting food production. In this study, we propose a method for assessing food security by evaluating the amount of food in Mexico that is available to meet the demand of its population. An indicator of food availability based on environmental, social, production and food supply variables is proposed.MethodsFood availability in Mexico's 2471 municipalities was assessed using five sub-indicators covering environmental and social conditions of production, food supply, caloric and protein sufficiency, and food supply. A database of 19 variables was integrated to calculate an index of food availability by municipality. Spatial analysis techniques were used to identify areas with specific needs and to formulate public policy recommendations.ResultsThe availability of food is not a problem at all in 90% of the municipalities in the country. We found that the environmental and social conditions are suitable for producing food from agriculture and livestock and there are sufficient food outlets. The caloric demand and protein requirements of the population can be met in at least 87% of the municipalities. Thus, the environmental and social conditions are good in more than 85% of the municipalities. If food production and availability are sufficient; then, the problem of food insecurity may be due to other causes.Conclusions and recommendationsThe conclusion is that food insecurity in Mexico is influenced by additional factors. An urgent intervention is needed, including public policies to provide economic support to the most affected segments of the population.

General Characteristics of Eastern Indonesian Household Dietary Diversity Score

Household dietary diversity score (HDDS) is a crucial indicator of food security and nutritional outcomes. The data collection was done from 2017 to 2018 in Eastern Indonesia. This study aimed to capture the characteristics of HDDS based on district, province, religion, and head of household age. This study used secondary data from the Coastal Community Development Project (CCDP), IFAD Impact Assessment Survey 2018. The total sample of this study was 2,884 households. The HDDS was calculated based on the score of 12 food groups and presented in a bar graph using STATA version 17. The result revealed that the lowest HDDS was found in the Kupang district, East Nusa Tenggara Province, Confucianism or Konghucu Religion, and 15 to 25 years of head of household age. Household dietary diversity score is a critical measure of food security and nutritional status, reflecting a household's access to a variety of foods. Understanding and addressing these determinants are essential for improving household dietary diversity and ultimately enhancing nutrition outcomes.

Recent Progress on the Application of Chitosan, Starch and Chitosan–Starch Composites for Meat Preservation—A Mini Review

The preservation of meat via sustainable methods and packaging is an area of continued interest driven by the need to address food security. The use of biomaterial films and coatings has gained significant attention due to their non-toxicity and biodegradability compared with conventional synthetic films. Starch and chitosan are sustainable sources for the preparation of films/coatings owing to their relatively low cost, natural abundance derived from numerous sources, biocompatibility, biodegradability, and antimicrobial, antioxidant, and film-forming attributes. These remarkable features have notably increased the shelf life of meat by inhibiting lipid oxidation and microbial activity in food products. Furthermore, recent studies have successfully incorporated binary biopolymer (starch and chitosan) systems to combine their beneficial properties upon composite formation. This literature review from 2020 to the present reveals that chitosan- and starch-based films and coatings have potential to contribute to enhanced food security and safety measures whilst reducing environmental issues and improving sustainability, compared with conventional synthetic materials.

Burmese migrant domestic workers’ foodwork and biopedagogies in pandemic Singapore

COVID-19 not only increased food insecurity across the globe but has also given rise to pandemic-induced “biopedagogies,” a concept premised on conflating health with instructions on the “bios,” including how to live healthily, what to eat, and how much. Based on 24 qualitative interviews with low-waged migrant domestic workers (MDWs) in Singapore hailing from Myanmar, we explore how migrant women articulate and develop their own biopedagogical practices under pandemic-constrained circumstances. While live-in MDWs are invariably involved in preparing food for employers’ families as part of their care duties, and despite originating from historically food-producing regions, they are vulnerable to urban and cultural food insecurities at destination sites of migration given their diminished rights and subordinate positions in the household. Yet, these migrant women express agency in enacting counter-practices through their foodwork in at least two ways. First, MDWs cultivate self-care through cooking and consuming home foods during the pandemic and negotiating enough fortifying food for themselves while living in employers’ households. Secondly, through remittance-sending to left-behind families and children, they enact long-distance maternal carework through foodwork for health. We uncover how MDWs’ foodwork achieve a measure of food security despite language barriers, limited economic resources, lack of access to culturally appropriate foods at destination, and distance from their families. Experiencing vulnerability in terms of their occupational position, their plate, and the pandemic, this paper uncovers the stressors in achieving food security and health for themselves and families’ while working in Singapore.

Association of household food insecurity with sociodemographic factors and obesity in US youth: findings from the National Health and Nutrition Examination Survey 2017-2018.

The objective is to determine the prevalence of household food insecurity (HFI) based on sociodemographic factors and their relationship to obesity in youth. The study included a sample of 1,962 youth (aged 6-18) from the National Health and Nutrition Examination Survey (NHANES). The US Household Food Security Survey Module is used to measure food security over the past 12 months. Logistic regression models were used to estimate adjusted odds ratios (ORs) while controlling for covariates. In total, 27.4% of the individuals surveyed experienced HFI. Youth from food insecure households were more likely to be obese (adjusted odds ratio [aOR]: 1.59 [95% confidence interval: 1.19-2.13]) and also having abdominal obesity (aOR: 1.56 [95% CI: 1.19-2.03]). however, factors such as non-Hispanic ethnicity, having a Head of household with a college degree, and households with an income exceeding 350% of the poverty line were associated with a reduced risk of facing HFI. Hispanic individuals, households with lower parental education levels, and lower family incomes, are disproportionately affected by food insecurity. Furthermore, HFI has been associated with an increased risk of overweight and abdominal obesity among youth. Addressing FI requires targeted policies and interventions that prioritize vulnerable groups.

Impact of COVID-19 on dietary diversity and food security in Pakistan: A comprehensive analysis

This study investigates the impact of COVID-19 on dietary diversity and food security in Pakistan's Punjab and Sindh provinces, assessing how the pandemic has influenced individuals' access to varied and nutritious foods. Utilizing data from 1067 respondents collected through online surveys, the research highlights significant changes in food consumption patterns, with infected individuals showing higher Dietary Diversity Scores (DDS) than those not infected. The findings indicate a shift towards more readily available and affordable food items such as cereals, fruits, and dairy products, reflecting adjustments in dietary habits during the pandemic. Socio-economic factors, including age, gender, urban residency, and wealth, were identified as key determinants of dietary diversity. Specifically, women and urban residents showed improved dietary habits during the pandemic. In addition, the study identifies nutritional awareness as a critical factor in promoting healthier food choices, suggesting that well-informed individuals have more diverse diets, which could aid in disease prevention, contributing to potential disease prevention. The research underscores the pandemic's profound effects on dietary patterns and food security. It calls for policy interventions focused on improving food access, enhancing public awareness on nutrition, and integrating food security measures into pandemic response strategies to support vulnerable populations and ensure long-term resilience against health crises.

Food Security Right and Food Policy in India

India’s food policy evolved in the wake of the Bengal Famine of 1943, which caused deaths of more than one million people. This famine was attributed partly to lack of adequate supplies of food grains and partly to lack of purchasing power of the victims. A Food grains Policy Committee was appointed in 1943 under the chairmanship Sir George Theodore. The Committee recommended rationing of food grains to overcome similar grave situations in future. Since then, successive governments have been trying to (i) increase the level of food grains production in the country through offering minimum support price (MSP) to the farmers and (ii) to create mechanism for supply of grains to consumers. Public Distribution System (PDS) has been evolved to safeguard the interests of the consumers, particularly the weaker and vulnerable sections of society. It is evident that since India’s Independence food and agricultural policies in the country have aimed at reducing hunger, food insecurity and poverty. At the same time attention has also been given to raise food grains production and maintaining adequate stocks of food grains as a measure of food security (Tyagi, 1990). Attainment of food security is, therefore, a big challenge for India. This research paper discusses the food security right and National food policy in India.

Differing Within-Household Food Security Statuses Are Associated with Varied Maternal Mental Health Outcomes.

Household food insecurity is not necessarily equally experienced by all household members, with mothers often changing their intake first when food resources are limited. The purpose of this study was to understand the association between maternal mental health and intrahousehold differences in food security statuses. A cross-sectional survey was administered to Virginia mothers with low income (August-October 2021), assessing validated measures of food security, mental and physical health and related factors. Participants (n = 570) were grouped according to the food security status of adults and children within the household. Linear regression was used to assess the outcomes of interest by group and controlled for key demographic variables. Mothers in households with any food insecurity reported worse overall mental health and used 3-4 more food coping strategies than households experiencing food security (p < 0.05). Only mothers in households where adults experienced food insecurity reported significantly greater anxiety and depressive symptoms (61.5 and 58.1, respectively) compared to households experiencing food security (55.7 and 52.4, p < 0.001). While any experience of household food insecurity is associated with worse maternal mental health, there were differences by the within-household food security status. Future research should explore screening measures that capture specific household members' food security to connect households with available resources.

Food (in)security in relation to nutrition (in)security in a national cross-sectional sample of Supplemental Nutrition Assistance Program participants: considerations of an emerging construct

BackgroundFood insecurity, lack of access to sufficient food for an active, healthy life, is a persistent problem in the United States. Recently, nutrition security has emerged as a new concept. However, limited research exists examining how nutrition security relates to the established concept of food security. ObjectivesThis study assessed a recent metric of nutrition security and explored how well it describes the underlying construct among a sample of Supplemental Nutrition Assistance Program (SNAP) participants. We examined the correlation between food and nutrition security and demographic predictors of joint food and nutrition security status. MethodsWe conducted a national, web-based survey (Qualtrics; 30 September–19 October, 2022) in English and Spanish of adults aged ≥18 y (n = 1454) who reported receiving SNAP benefits in the past 12 mo. We measured food security using the US Department of Agriculture 6-item Food Security Survey and assessed nutrition security using the Gretchen Swanson Center for Nutrition Household Nutrition Security measure. We used multinominal logistic regression to examine demographic predictors of food and nutrition security. ResultsThe majority (80.4%) of SNAP participants experienced food insecurity, and 59.1% reported experiencing nutrition insecurity. Food and nutrition security were moderately correlated (0.41); 55.6% of SNAP participants were both food and nutrition insecure, 3.5% were food secure but nutrition insecure, 24.8% were food insecure but nutrition secure, and 16.1% were both food and nutrition secure. Of SNAP participants, 24.8% reported experiencing food insecurity but not nutrition insecurity. Hispanic ethnicity and Southern residence were associated with joint food and nutrition insecurity. ConclusionsThese findings raise questions about how nutrition security is conceptualized and measured and its added value beyond existing food security measurement scales. Further research is needed to understand differences in food and nutrition security experiences and risk factors and determine a validated definition and measure of nutrition security for future policy solutions.

Heterogeneous effects of Medicaid expansion on food security measures

AbstractThe 2014 Affordable Care Act (ACA) included state‐level Medicaid expansion programs, which have been credited with gains in food security for low‐income, able‐bodied, childless adults without dependents (ABAWDs). Yet, ABAWDs represent a diverse cohort who experience disparities along racial and ethnic lines, which could be partly responsible for differences in health‐related outcomes. This study uses data from the Current Population Survey Food Security Supplement to estimate the heterogeneous effect of ACA Medicaid expansion on food security among ABAWDs by race, ethnicity, and income. We find that Medicaid expansion improved food security for households headed by White ABAWDs—particularly those with incomes above 50% of the federal poverty line—but we do not find similarly significant evidence of gains among some historically marginalized populations. We find weak evidence that suggests that households headed by Hispanic ABAWDs may have experienced gains. However, Black‐headed ABAWD households had significantly worse food insecurity relative to the pooled sample of all races and ethnicities. Our results suggest that the relationship between healthcare access and food security is complex and, although spillover effects from a change in healthcare policy can influence food security status, such effects may not be equitably distributed across race, ethnicity, or income.

Does contract farming participation promote household’s food security for smallholders? Empirical evidence from Indonesia

Contract farming has been extensively adopted as a strategy to overcome limitations in the market and enhance the well-being of farmers. Nevertheless, the extent to which it affects food security has not been sufficiently examined and is uncertain. Moreover, there is a lack of empirical evidence regarding the impact of contract farming on food security in Indonesia. To fill the existing research gap, this study employs propensity score matching (PSM) to mitigate selection bias in examining the impact of contract farming on the food security of smallholder farm households in Indonesia. It utilizes the 2021 Indonesia Agricultural Integrated Survey (SITASI) data, designed to monitor the indicators of sustainable development goals (SDGs) in the agriculture sector. The food insecurity experience scale (FIES) is used to measure food security. Our research shows that contract farming can potentially improve the food security of smallholder farm households in Indonesia. However, the overall impact can be considered minor. Contract farming has the potential to enhance food security, but it may not be adequate as a standalone solution. A comprehensive strategy, complemented by related policies such as innovative farming practices, technology adoption, and income-generation measures, is essential. Furthermore, our investigation revealed that this beneficial effect is particularly prominent among farmers residing in rural areas, female farmers, and farmers who do not own land or livestock. It indicates that contract farming can be a feasible tool for poverty alleviation, rural development, and woman empowerment. This study also found that factors such as location, market access, credit availability, gender, education, and exposure to agricultural training influenced contract farming participation.

Association of Food Security With Breastfeeding Practices: A Scoping Review.

Breastfeeding is the fundamental, physiological, and psychosocial process by which the mother feeds the newborn. Early initiation of breastfeeding is recommended within the first hour of life and exclusive breastfeeding up to six months of age due to its optimal contribution of nutrients for the development of the newborn. Despite this, there are factors that affect this process which involve the nutritional, physical, and psychological state of the mother, such as food security or food insecurity, however, it is unknown if it will have a decisive impact on these factors concerning the cessation of breastfeeding or total duration of breastfeeding. This study is an in-depth review of the available information related to food security as a determinant in breastfeeding practices.We did a scoping review between December 2022 - January 2023. The principal inclusion criteria were: the use of the English language, qualitative and quantitative methods, and analytical studies. All the articles were available in full text and the manuscripts ranged from 1997 and 2022. Twelve studies were included: eight quantitative, two qualitative, and two mixed. In the quantitative studies, significant positive and negative associations were found between food insecurity, exclusive breastfeeding, early initiation of breastfeeding, cessation of breastfeeding, and total duration of breastfeeding. For their part, qualitative and mixed studies describe that women with severe food insecurity tend to feel weak and may have a poor perception of their diet and, consequently, their breastfeeding practices are lower. Moreover, there are qualitative studies that mention that the higher the food insecurity, the more frequently breastfeeding occurs. The inconsistency in the results may be due to factors involving the characteristics of each population, the instrument used to measure food security, and the variables by which the models were adjusted. It is necessary to carry out more studies on the subject since it is obvious that the relationship between the variables needs to be clarified.

Socio‑Economic Drivers of Food Security Among Rural Households: Evidence From Smallholder Rice Farmers in Ebonyi State, Nigeria

Nigeria has been facing a food crisis problem, with most of the poor population having limited access to adequate quantity and quality food. Food security reflects the stability of food supply, availability of, and access to food, and affects the amount of food consumed with implications on the population’s health. Thus, this study examined the socio-economic drivers of food security among smallholder rice farmers in Ebonyi State, Nigeria. Primary data was collected under the Feed the Future Innovation Lab for Fish (Integrated rice-fish farming system) funded by USAID through a three-stage sampling technique. Foster–Greer–Thorbecke (FGT) and the Endogenous Switching Regression model were applied in the data analysis. The mean per capita household food expenditure is estimated at N 1,026.43; the food security measure shows that 46.67% of the households experience the incidence of food insecurity, 24.6% point is the food insecurity depth, and 17.2 % point is the severity of food insecurity. The ESR model shows that the drivers of food security are access to credit, marital status, farming experience, primary occupation, education, and farm size. The study proposed implementing more programmes that focus on poverty alleviation, which should be gender inclusive with credit support.

Food security dynamics and measurement error

AbstractWe examine intra‐ and intergenerational food security dynamics in the United States using longitudinal data from the Panel Study of Income Dynamics (PSID) while accounting for measurement error. We apply recently developed methods on the partial identification of transition matrices and show that accounting for measurement error is crucial as even modest errors can dwarf the information contained in the data. Nonetheless, we find that much can be learned under fairly weak assumptions; the strongest and most informative assumption being that measurement errors are serially uncorrelated. In particular, although the evidence—both intragenerational and intergenerational—is consistent with significant mobility, we also find food security status to be persistent for at least some households in the tails of the distribution. We further document some heterogeneities in dynamics across households differentiated by race and education. Finally, the impact of measurement error in the context of underlying dynamics is widely applicable to other areas of applied microeconomics generally as well as to food security dynamics in less developed countries specifically.

Urban Farming Framework, Benefits for Neighbourhood Development And Urban Sustainability

The paper, "Urban Farming Framework, Benefits for Neighbourhood Development and Urban Sustainability," represents a comprehensive exploration into the imperative need for urban farming and its multifaceted advantages concerning neighbourhood development and urban sustainability. Central to its analysis are the elucidation of various forms and definitions of urban farming, underscoring its pivotal role in implementing circular economy strategies and fortifying urban food security measures. By integrating case studies, particularly within educational institutions like schools and Anganwadi centres, the report underscores the transformative potential of urban farming initiatives in promoting sustainability, community engagement, and equitable participation. Crucially, the study emphasizes the interconnectedness between urban farming and neighbourhood development, elucidating how their symbiotic relationship contributes to fostering an inclusive society and advancing sustainable urban design principles. By accentuating the intertwined nature of these elements, the report advocates for a paradigm shift towards holistic urban planning, where urban farming assumes a pivotal role in shaping vibrant, healthy, and resilient neighbourhoods. Ultimately, this comprehensive examination serves as a clarion call for embracing and integrating urban farming as a cornerstone of urban development, fostering not only ecological sustainability but also socio-economic empowerment and community cohesion within urban landscapes.

The effect of carbon farming training on food security and development resilience in Northern Ghana

ABSTRACT Carbon farming has recently been advocated for as climate change and variability mitigation and/or adaptation strategy in global agriculture. In this study, we address an important research question of whether carbon farming training can improve household resilience capacity as well as food security by employing internationally standardized indicators. Household resilience capacity and its components are measured using the Food and Agriculture Organisation (FAO)’s resilience capacity index while the food security measures used include household and child food insecurity experience scale (FIES and CFIES), food consumption score (FCS) and household dietary diversity score (HDDS). We relied on doubly robust treatment effect estimators to account for potential selection bias and heterogeneity. We find that carbon farming training has no statistically significant effect on overall household resilience capacity. However, we find a large and statistically significant effect on key components of resilience (specifically, access to basic services, assets and social safety nets) and a marginal improvement in adaptive capacity. We also find statistically significant effect on FCS and HDDS but not for the other food security indicators (FIES and CFIES). Overall, the results suggest that agricultural training programs, particularly climate change adaptation capacity building initiatives, could improve important welfare measures in developing countries.

Pacific Islands Families Study: Food insecurity during pregnancy and secondary school educational achievement

The nutritional environment in early life is a key factor for brain development and function. It is important to understand the relationship between early life nutrition and academic achievement in adolescence. The Pacific Islands families (PIF) birth cohort(1) were born in the year 2000. When their child was 6 weeks old mothers were asked questions concerning food security over the last year. Two binary measures of food security were derived as previously used in PIF and also by the Ministry of Health (MOH). Records of academic achievement for 649 youth were obtained from the National Certificate of Educational Achievement database in 2019. Highest qualifications and a composite ranking score allowed achievement to be assessed at levels 1, 2 and 3 of NCEA and for University Entrance (UE, lowest to highest). More females (27%) than males (18%) achieved UE as their highest qualification and more males (40%) than females (31%) achieved level 1 or 2 as their highest qualification. UE was achieved by 25% of those born into food secure households and 17% from food insecure households. Logistic regression demonstrated that being female increased the odds of achieving UE 1.8 fold and food security a further 1.6 fold. The prevalence of food insecurity was not different by sex but high at 29% and 42% using the PIF and MOH measure of food insecurity respectively. This work emphasises the importance of maternal and early life food security for subsequent academic achievement and the well-being of future generations.